/*
 *  Copyright 2008-2010 www.jrails.org
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package org.rails.core.db.table;

import java.util.List;

import org.rails.core.model.ActiveRecord;
import org.rails.core.util.Utils;

/**
 * INSERT SQL 进行的键值映射适配器。
 * @author Jack Ye
 *
 */
public abstract class AttributeMap {
	
	protected ActiveRecord record;
	
	/**
	 * 
	 * @param record
	 */
	public AttributeMap(ActiveRecord record){
		super();
		this.record = record;
	}
	
	@SuppressWarnings("unchecked")
	public List<String> getAttributes() {
		List<String> keys = Utils.getKeys(record);
		keys.add(record.getTable().getPrimaryKey());
		return keys;
	}

	public Object getMapping(String attribute) {
		return ":" + attribute;
	}
	
	public ActiveRecord getRecord(){
		return record;
	}

}
